Please, is there kind enough to tell me why in this font superiors letters work,
but superior number not? I mean the .sups number coming from .tnum.
Is there wrong in the relative lookup subtable?
There is certainly some mistake that escapes me ....
Thanx a lot
Here you can find the .otf:https://www.dropbox.com/s/oky80mom1ib5hiy/TestPro.otf?dl=0